Tease her vagina with your tongue, avoid the clit, tease it. Fuck her pussy WITH your tongue just like you would with your dick. Then move up to the clit and lick around it, tease it more. Then lick it lightly, play around with it in all kinds of ways with your tongue. She will be quite aroused now, so you gotta stick to good stimulating motions with your tonuge but they must be consistent until her orgasm, DO NOT STOP EVEN IF YOU HAVE A CRAMP OR YOUR NECK HURTS!!!!I MEAN IT!!! What always works with my girls, (3 orgasms one after another, every time it works) is i suck on the clit super hard, do all kinds of crazy shit to it Oh, and I finger her G-spot, its easy to find, 2 inches up, sort of a rough patch of skin, finger in and out, while doing a comer-hither motion with your finger and your golden!!!!!